menu_status = new Array();

	function showHide(theid){
	    if (document.getElementById) {
	    var switch_id = document.getElementById(theid);

	        if(menu_status[theid] != 'show') {
	           switch_id.className = 'show';
	           menu_status[theid] = 'show';
	        }else{
	           switch_id.className = 'hide';
	           menu_status[theid] = 'hide';
	        }
	    }
	}

	//